Segmental hyperintensity on T1-weighted MRI of the liver: Indication of segmental cholestasis

被引：3
作者：
Gabata, T
Matsui, O
Kadoya, M
Yoshikawa, J
Ueda, K
Kawamori, Y
Takashima, T
机构：
[1] Department of Radiology, Kanazawa University, School of Medicine, Kanazawa 920
来源：
JMRI-JOURNAL OF MAGNETIC RESONANCE IMAGING | 1997年 / 7卷 / 05期
关键词：
liver; cholestasis; MRI;
D O I：
10.1002/jmri.1880070513
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
The purpose of this study was to determine the relationship between segmental hyperintensity of the liver on T1-weighted images and segmental cholestasis in patients with obstructive jaundice. T1-weighted and Ta-weighted MR images were obtained of 73 patients with obstructive jaundice caused by various diseases, Fat-suppressed T1-weighted images were also obtained of 10 patients. Eleven patients with segmental intrahepatic bile duct dilatation (cholestasis) showed segmental hyperintensity on T1-weighted images and/or fat-suppressed T1-weighted images and no signal intensity difference on T2-weighted images. Sixty-two patients with widespread intrahepatic bile duct dilatation showed no intensity difference on T1-weighted and T2-weighted images (P < .01), Segmental hyperintensity on T1-weighted images was correlated with intrahepatic cholestasis.
引用
收藏
页码：855 / 857
页数：3
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